Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate
2011-03-08
2011-03-08
Suchfield, George (Department: 3676)
Wells
Processes
With indicating, testing, measuring or locating
C166S257000, C166S258000, C166S260000, C166S261000, C166S272100, C166S272300
Reexamination Certificate
active
07900701
ABSTRACT:
The invention provides methods for natural gas and oil recovery, which include the use of air injection and in situ combustion in natural gas reservoirs to facilitate production of natural gas and heavy oil in gas over bitumen formations.
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Nzekwu Ben
Weiers Larry
Bozicevic Karl
Bozicevic Field & Francis LLP
EnCana Corporation
Suchfield George
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